Hadley-Roma Men's 20mm Silicone Watch Strap, Color:Black (Model: MSM945RQ-200) Genuine Silicone with silky smooth finish and Red stitching Band width: 20 mm (Width of band at the case lugs) Men's regular length - 120x75mm Waterproof Sport and diver band with stainless steel buckle Handcrafted in the U.S.A.